Finding the Fourth Proportional to 937,962.04, 1,294,310.94 and 530,098.84
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Solution
The fourth proportional to 937,962.04, 1,294,310.94 and 530,098.84 is: 731,493.07
Step by Step Solution
- Step 1: Write the proportion equation
937,962.04 : 1,294,310.94 = 530,098.84 : x - Step 2: Convert to fraction form
937,962.04/1,294,310.94 = 530,098.84/x - Step 3: Cross multiply
937,962.04x = 1,294,310.94 × 530,098.84 - Step 4: Simplify right side
937,962.04x = 686,112,727,893.31 - Step 5: Solve for x
x = 686,112,727,893.31/937,962.04 - Step 6: Final answer
x = 731,493.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.